For the Inventor, By the Inventor

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Bertrange, Luxembourg

4t S.a.

USPTO Granted Patents = 2

EPO Patents = 2

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

David Naccache (2 out of 71 patents)

Lukasz Jeczminski (2 out of 2 patents)

Mateusz Zajakala (2 out of 2 patents)

4. Jas Saini (2 out of 2 patents)

5. David Naccache (0 patent)

6. Jas Saini (0 patent)

2 patents: Sort by Forward Citations

1. 10778351 - Process for reinforcing the security of a pay television system based on periodic mandatory back-communication (2020-09-15),

2. 10440409 - Method and device allowing an access control system to be applied to the protection of streamed video (2019-10-08),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#4 in Bertrange

#277 in Luxembourg

Bertrange, Luxembourg

4t S.a.

Forward Citations = 0

4 inventors:

David Naccache (2 out of 71 patents)

Lukasz Jeczminski (2 out of 2 patents)

Mateusz Zajakala (2 out of 2 patents)

4. Jas Saini (2 out of 2 patents)

5. David Naccache (0 patent)

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